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sellModerate cluster of 3

Scott A. Bibaud sold $469k of ATOM

CEO and President at Atomera Inc. 50,000 shares at an average of $9.37, traded Jun 15, 2026, filed Jun 17, 2026.

Warning score
42
Value
$469k
50,000 shares
Holdings after
695,761
-7% from before
From 52-week low
+377%
low $1.99, close $9.50
From 52-week high
-22%
high $12.11, as of Jun 15, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $468k at market
    +17
  • Share of holdings sold
    Sold 6.7% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ATOMOct 9, 2026 · close 4.16
Since filing Jun 17, 2026: -49.1%SPY +5.6% · excess -54.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001683168-26-004940, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 15, 2026MOption exercise
Common Stock
+50,000$7.01$351k745,761Jun 17, 2026
Jun 15, 2026SOpen-market sale
Common Stock
-50,000$9.37$469k695,761Jun 17, 2026
Jun 15, 2026MOption exercise
Non-Qualified Stock Option (right to buy)derivative
-50,000$0.00$0179,996Jun 17, 2026

Related signals

Other insiders at Atomera Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
27Weak
ATOMsell 310b5-1
Atomera Inc
Scott A. Bibaud
CEO and President
$56k
13,756 shares
-2%
17Weak
ATOMsell 310b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$50k
12,679 shares
-5%
22Weak
ATOMsell 310b5-1
Atomera Inc
Francis Laurencio
CFO
$26k
6,504 shares
-3%
0Weak
ATOMsell10b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$5,050
1,000 shares
-0%
0Weak
ATOMsell10b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$8,400
1,000 shares
-0%
34Weak
ATOMsell 3
Atomera Inc
Francis Laurencio
CFO
$193k
20,400 shares
-8%
3Weak
ATOMsell 310b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$77k
8,182 shares
-3%
17Weak
ATOMsell 310b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$464k
55,168 shares
-19%
25Weak
ATOMsell 310b5-1
Atomera Inc
Francis Laurencio
CFO
$63k
6,610 shares
-3%
17Weak
ATOMsell 310b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$52k
5,453 shares
-2%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Scott A. Bibaud sold $469k of ATOM | InsiderTell